LinK BT4809 2-in-1 Bluetooth 4.0 Stereo Audio Transmitter + Receiver Adapter with 3.5mm Port for Headphone / Home Speaker / Car / Smart phone / MP3 / CD DVD Player etc.<br /><br /><br /><br />Main Features:<br />● Dual Mode switch to meet your different demands<br />● Receiver mode: Connect two Bluetooth devices simultaneously<br />● Transmitter mode: Stream music to two Bluetooth-enabled equipment simultaneously<br />● Newest Bluetooth V4.0 + EDR + APTX technology， compatible with all Bluetooth devices<br />● Long working range up to 10 meters<br />● 3.5mm audio port， AUX function supported<br />● Built-in high capacity 300mAh rechargeable lithium battery <br />● Portable size design， you can share the wonderful music at anytime and anywhere<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />Warm Tips:<br />● When the device is out of the transmitting range， it will disconnect， once the device back into the valid range， it will connect back to the last paired equipment automatically<br />● When the device is in low power state， the indicator will flash red light twice continuously every minute. Please charge the device<br /><br />    Specifications<br />Primary Features<br />	 Brand: LinK                                                  <br />                        Model: BT4809                                                  <br />                        Design: Mini， Stylish                                                  <br />                        Features: 2 in 1 Bluetooth Adapter， Dual Mode Switch                                                  <br />                        Supports: Bluetooth， Volume Control                                                  <br />                        Functions: AUX Function                                                  <br />                        Compatible With: PC， Mobile Phone， MP3， Tablet PC， iPhone， iPod                                                  <br />                        Connection: Wireless                                                  <br />                        Interface: Micro USB， 3.5mm Audio                                                  <br />                        Audio Source: Bluetooth Enabled Devices， Electronic Products with 3.5mm Plug                                                  <br />                        Color: Red， Black                                                	<br />Technical Parameters<br />	 Bluetooth Version: V4.0+EDR                                                  <br />                        Powlev: CLASS II                                                  <br />                        Protocol : A2DP， HSP， APTX， AVRCP                                                  <br />                        Transmission Distance: W/O obstacles 10m                                                	<br />Other Parameters<br />	 Power Source: USB， Battery                                                  <br />                        Charging Voltage: DC 5V                                                  <br />                        Battery Capacity: 300mAh                                                  <br />                        Operating Range: 10m                                                	<br />Dimension and Weight<br />	 Product Weight: 0.080 kg                                                  <br />                        Package Weight: 0.190 kg                                                  <br />                        Product Size (L x W x H): 6.5 x 6.5 x 2.6 cm / 2.55 x 2.55 x 1.02 inches                                                  <br />                        Package Size (L x W x H): 12.8 x 10.0 x 3.5 cm / 5.03 x 3.93 x 1.38 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x LinK BT4809 2 in 1 Bluetooth 4.0 Audio Adapter， 1 x USB Cable， 1 x 3.5mm Audio Cable， 1 x English User Manual                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br />                                                <br />